Latitude 45°29'20", Longitude 102°33'39" NAD27
Perkins County, South Dakota , Hydrologic Unit 10130306
Well depth: 459 feet Land surface altitude: 2,750.00
feet above NGVD29.
Well completed in "Upper Cretaceous aquifers" (N300UPCTCS) national aquifer.
Well completed in "Hell Creek Formation" (211HLCK) local aquifer